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AC Repair & AC Replacement Services in Mount Prospect, IL

ABC can repair any brand of air conditioner… from American Standard to RUUD. If your air conditioner has stopped running, or is not cooling your home, call us anytime.

Our professional HVAC technicians are NATE certified and highly trained to fix your air conditioner right the first time. ABC provides fast, reliable air conditioning repair services that will help you stay comfortable during the hottest summer heat.

Air Conditioning Services in Mount Prospect, IL

Our Mount Prospect air conditioning services utilize the latest cooling systems and highly-trained technicians to provide ac maintenance, emergency repair, installation, indoor air quality improvement through duct cleaning and sealing, heat pumps, carrier air conditioners, and ductless mini-splits to residents struggling with AC units not turning on, blowing warm air, odd noises, weak airflow, and other common issues.

AC Repair Service

Our expert technicians offer reliable AC repair services in Mount Prospect for all air conditioner makes and models, providing accurate diagnosis and emergency repairs for broken air conditioners with issues like no power, lukewarm air, odd noises, leaks, freezing, drainage problems, and short-cycling using replacement parts like compressors, fan belts, blower motors, refrigerant recharges, and more.

Compressor Repair

Our AC compressor repair services include condenser and evaporator coil cleaning, refrigerant recharging, thermostat calibration, air filter replacement, ductwork inspection, electrical connection repairs, capacitor replacement, and more to get your AC running optimally.

AC Fan Belt Replacement

We replace broken AC fan belts, repair blower motors, clean dirty evaporator coils, fix refrigerant leaks, replace faulty thermostats and capacitors, seal duct leaks, inspect electrical wiring, overhaul compressors, and more to get your air conditioner blowing cold air again.

Blower Motor Replacement

Our technicians will expertly replace broken blower motors, adjust fan belts, repair condenser fan motors, replace air filters, clean coils, calibrate your thermostat, fix electrical issues, recharge refrigerant, repair compressors, seal ducts, and more to restore cooling.

Refrigerant Leak Repair and Recharge

We offer complete refrigerant leak repairs and recharges including evaporator and condenser coil cleaning, compressor repair, blower motor or capacitor replacement, thermostat adjustments, air filter changes, duct sealing, electrical wiring and control repairs, and fan belt services.

Emergency Air Conditioning Repair Services

Our fast response HVAC team offers 24/7 emergency air conditioning repair services in Mount Prospect including urgent diagnosis, same-day repair of cooling issues, immediate assistance with AC breakdowns, and fast on-call solutions for malfunctioning HVAC systems to get your home temperature back to comfortable levels.

AC Installation Service

As a Carrier Factory Authorized Dealer, we provide expert AC installation services in Mount Prospect for new, energy-efficient air conditioning units properly sized for your home with a customer satisfaction guarantee and certified technicians to upgrade outdated HVAC systems before summer’s heat arrives.

AC Maintenance Service

We offer thorough annual AC maintenance to Mount Prospect homeowners that tune-ups cooling systems, improve unit lifespan and efficiency, reduce breakdowns, repair minor issues like low airflow or odd noises, adjust refrigerant levels, and provide routine upkeep to prevent major summer repairs and keep residents comfortable all season long.

Ductless Mini-Split HVAC System Repair, Installation, Replacement, and Maintenance Services

Our NATE-certified technicians provide ductless mini-split system installation, 24/7 repair services, energy-efficient replacement, regular maintenance, and indoor air quality improvement for flexible, quiet, eco-friendly heating and cooling relying on preventive upkeep for long-term budget reliability.

Indoor Air Quality Service

We offer indoor air quality solutions including whole-home air purification systems, ventilators, UV lights, humidifiers, dehumidifiers, air duct cleaning, furnace filters, radon mitigation, ventilation evaluations, and AC maintenance in Mount Prospect homes to eliminate pollution, allergens, odors, mold and enhance air quality for better health.

Duct Cleaning Service

Our Mount Prospect air duct cleaning service uses powerful equipment to clear HVAC systems of dust, pet hair, debris and allergens which restrict airflow and circulation resulting in higher energy bills and respiratory issues while our fair pricing, quality workmanship, and experienced technicians improve air quality and indoor living conditions.

Duct Sealing Service

Our Aeroseal duct sealing services use a non-toxic mist sprayed into ductwork to seal leaks and prevent loss of cooled and heated indoor air into the attic or walls which leads to higher energy bills, mold growth, pests, and health issues from allergens and irritants for homeowners seeking better air quality, efficiency, comfort and indoor environmental quality.

ABC Plumbing, Sewer, Heating, Cooling, and Electric Services Mount Prospect, IL

For top-notch plumbing, HVAC, and electrical services in Mount Prospect, IL, call ABC Plumbing, Sewer, Heating, Cooling, and Electric now.

Also, check out our Mount Prospect heat pump repair page.

Read What Your
Neighbors Are Saying About ABC
  • “Tom was awesome! He is very personable and explains the whole process well. He did a great job and ensured that he used 5-star service throughout the process. I will definitely use ABC and Tom again in the future for electrical work.”

  • “Bill showed up on time to repair our broken air conditioner. ABC kept in touch throughout the day to let me know time he would be arriving too. Bill was professional, friendly, helpful, and knowledgeable. We wound up signing up for monthly care package because Bill and ABC really made…”

  • “We were very pleased with the service performed by Brett Pack in performing the annual maintenance of our air conditioning unit. He noted it was low on refrigerant, which he then added after consulting with us. He also made sure we took advantage of all available discounts.”

  • “Tom did a super job fixing our electrical problem. He is one of the best electricians I have ever had in my home for repair work. I would highly recommend Tom and ABC Company if you need any type of electrical work. He took his time and explained everything and…”

  • “I am so impressed with Chris and ABC Plumbing, Sewer, Heating, Cooling and Electric. His friendliness honest approach to his Job is remarkable. Thanks Chris for making my day and believing that they are still great honorable people out there.”

  • “Our AC was not working in the 90-degree summer heat. Josh identified that power was not going to the furnace blower. He identified that power was not going to the furnace breaker. His keen eye spotted that the wire leading into the breaker had frayed. He cut out the frayed…”

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Our Guarantees

  • satisfaction guaranteed
  • customer service guarantee
  • "no surprises" guarantee
  • no-nonsense parts & labor warranty
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Our AC Guarantees

  • equipment size guarantee
  • lifetime installation materials warranty
  • AC "level for life" warranty
  • the exclusive "no-lemon" guarantee
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